Description
If you’re tuning a rear suspension for precise weight transfer and consistent handling, spring rate is non-negotiable. The Hyperco 18SN-250 delivers a stiff 250 lb/in rate in a compact 11-inch package, making it ideal for road racing, autocross, and performance street applications where responsive body control matters. This conventional coil spring integrates seamlessly into existing suspension geometries without requiring fabrication or custom brackets.
- Spring Rate: 250 lb/in
- ID: 5.0 inches
- Height: 11.0 inches
- Type: Conventional coil
- Position: Rear suspension
- Material: Steel coil
- Finish: Blue powder coat
- Installation: Bolt-on
- Quantity: Single spring
- MPN: 18SN-250






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